Neck cooler



FIG. 1 is a perspective view of a neck cooler showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a front side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a back view thereof.

The broken line shown in the drawings is included for the purpose ofillustrating portions of the neck cooler and forms no part of theclaimed design.

CLAIM The ornamental design for a neck cooler, as shown and described.